YOU SAID:

I didn’t know you locked the door

INTO JAPANESE

あなたがドアに鍵をかけたのは知りませんでした

BACK INTO ENGLISH

I didn't know you locked the door.

INTO JAPANESE

あなたがドアに鍵をかけたのは知りませんでした。

BACK INTO ENGLISH

I didn't know you locked the door.